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達孜縣冷卻制冷設備的基本工作原理分析(5)

2024-08-21

制冷機

超低溫冷水機

壓縮式制冷機是依靠壓縮機提高制冷劑的壓力以實現制冷循環的。制冷機由壓縮機、冷凝器(凝汽器)、制冷換熱器(蒸發器)、膨脹機或節流機構和一些輔助設備組成。
按所用制(zhi)冷(leng)劑(ji)的種類不同可分為為氣(qi)體壓縮式制(zhi)冷(leng)機(ji)和蒸氣(qi)壓縮式制(zhi)冷(leng)機(ji)兩(liang)類。

水冷式冷水機

達(da)孜縣冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)制(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)設(she)備(bei)可提供(gong)恒溫(wen)、恒流量(liang)、恒壓(ya)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui)(shui)(shui)(shui)(shui)。冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)時代的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)業(ye)工(gong)(gong)(gong)(gong)業(ye)用(yong)(yong)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)機(ji)(ji)(ji)在(zai)運(yun)行過程中,先向工(gong)(gong)(gong)(gong)業(ye)用(yong)(yong)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)機(ji)(ji)(ji)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)箱(xiang)中注(zhu)入一定量(liang)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui),通過工(gong)(gong)(gong)(gong)業(ye)用(yong)(yong)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)機(ji)(ji)(ji)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)系(xi)統對水(shui)(shui)(shui)(shui)(shui)進(jin)行冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que),再由水(shui)(shui)(shui)(shui)(shui)泵向待冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)設(she)備(bei)中注(zhu)入低溫(wen)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui)(shui)(shui)(shui)(shui)。冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui)(shui)(shui)(shui)(shui)帶走工(gong)(gong)(gong)(gong)業(ye)用(yong)(yong)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)機(ji)(ji)(ji)組中的(de)(de)(de)(de)熱(re)量(liang),然后高(gao)(gao)溫(wen)熱(re)水(shui)(shui)(shui)(shui)(shui)返回水(shui)(shui)(shui)(shui)(shui)箱(xiang)進(jin)行冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)和(he)循(xun)環(huan)(huan)交換冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)。達(da)到(dao)設(she)備(bei)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)的(de)(de)(de)(de)效果(guo)。數控機(ji)(ji)(ji)床(chuang)(chuang)主軸、坐標鏜床(chuang)(chuang)、磨床(chuang)(chuang)、加工(gong)(gong)(gong)(gong)中心、組合機(ji)(ji)(ji)床(chuang)(chuang)、各(ge)種(zhong)精密(mi)機(ji)(ji)(ji)床(chuang)(chuang)的(de)(de)(de)(de)潤滑,以及(ji)液壓(ya)系(xi)統傳動(dong)介質的(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que),可以大大提高(gao)(gao)塑(su)(su)料(liao)(liao)制(zhi)品(pin)的(de)(de)(de)(de)表(biao)面光潔(jie)度,減少塑(su)(su)料(liao)(liao)制(zhi)品(pin)的(de)(de)(de)(de)表(biao)面條(tiao)紋(wen)和(he)內(nei)應力(li),防止產(chan)品(pin)收縮變形,加速產(chan)品(pin)成型(xing),從而(er)大大提高(gao)(gao)了塑(su)(su)料(liao)(liao)加工(gong)(gong)(gong)(gong)機(ji)(ji)(ji)的(de)(de)(de)(de)生產(chan)效率。工(gong)(gong)(gong)(gong)業(ye)工(gong)(gong)(gong)(gong)業(ye)用(yong)(yong)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)(shui)機(ji)(ji)(ji)組一般(ban)采用(yong)(yong)全(quan)封裝閉環(huan)(huan)系(xi)統,包括冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)器和(he)熱(re)水(shui)(shui)(shui)(shui)(shui)機(ji)(ji)(ji)組、冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)凝器和(he)循(xun)環(huan)(huan)泵、膨脹閥、非流量(liang)關(guan)閉、內(nei)部冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui)(shui)(shui)(shui)(shui)箱(xiang)、溫(wen)控站等。